The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 19, 2011
Filed:
Aug. 07, 2007
Applicants:
Douglas C. Dayton, Harvard, MA (US);
Sung Park, Waban, MA (US);
Inventors:
Douglas C. Dayton, Harvard, MA (US);
Sung Park, Waban, MA (US);
Assignee:
Umagination Labs, L.P., Newton, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B08B 1/04 (2006.01); B08B 9/36 (2006.01); B08B 9/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
In embodiments of the present invention, a gutter-cleaning device comprises a housing containing an impeller drive facility, the housing configured to fit into a gutter, an impeller, disposed at an end of the housing and driven by the impeller drive facility, and a transport facility for transporting the housing along the gutter.